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X-OriginatorOrg: intel.com Hello, kernel test robot noticed a 38.4% improvement of pts.libgav1.SummerNature4K.fps on: commit: d59f4fd1d303987f434bcf0b8191e89ca1d6a67c ("sched/cache: Enable cache aware scheduling for multi LLCs NUMA node") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master testcase: pts config: x86_64-rhel-9.4 compiler: gcc-14 test machine: 256 threads 2 sockets Intel(R) Xeon(R) 6767P CPU @ 2.4GHz (Granite Rapids) with 256G memory parameters: test: libgav1-1.2.1 option_a: Summer Nature 4K cpufreq_governor: performance Details are as below: --------------------------------------------------------------------------------------------------> The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20260602/202606020934.f9ffc394-lkp@intel.com ========================================================================================= compiler/cpufreq_governor/kconfig/option_a/rootfs/tbox_group/test/testcase: gcc-14/performance/x86_64-rhel-9.4/Summer Nature 4K/debian-12-x86_64-phoronix/lkp-gnr-2sp3/libgav1-1.2.1/pts commit: 5b1d5e6db2 ("sched/cache: Respect LLC preference in task migration and detach") d59f4fd1d3 ("sched/cache: Enable cache aware scheduling for multi LLCs NUMA node") 5b1d5e6db20a6c64 d59f4fd1d303987f434bcf0b819 ---------------- --------------------------- %stddev %change %stddev \ | \ 28.24 +38.4% 39.10 pts.libgav1.SummerNature4K.fps 141.50 -25.0% 106.12 pts.time.elapsed_time 141.50 -25.0% 106.12 pts.time.elapsed_time.max 3326 ± 32% -41.4% 1950 ± 7% pts.time.involuntary_context_switches 800.00 -3.6% 771.17 pts.time.percent_of_cpu_this_job_got 80.21 ± 2% -21.5% 62.97 pts.time.system_time 1052 -28.2% 755.90 pts.time.user_time 11593668 -4.7% 11047354 pts.time.voluntary_context_switches 150157 +10.5% 165861 meminfo.Mapped 3.551e+10 -24.6% 2.677e+10 cpuidle..time 46768872 -20.3% 37277986 cpuidle..usage 6179 +31.8% 8145 vmstat.io.bi 163458 ± 2% +25.9% 205769 vmstat.system.cs 346136 +5.6% 365486 vmstat.system.in 0.00 ± 3% +0.0 0.00 ± 6% mpstat.cpu.all.iowait% 0.88 ± 2% +0.1 0.99 ± 5% mpstat.cpu.all.irq% 0.25 ± 2% +0.0 0.26 mpstat.cpu.all.sys% 37.83 +36.6% 51.67 ± 18% mpstat.max_utilization.seconds 704281 +1.8% 716988 proc-vmstat.nr_active_anon 62886 -2.3% 61444 proc-vmstat.nr_inactive_file 37843 +10.4% 41764 proc-vmstat.nr_mapped 3776 +4.2% 3936 proc-vmstat.nr_page_table_pages 440831 +2.8% 453197 proc-vmstat.nr_shmem 704281 +1.8% 716988 proc-vmstat.nr_zone_active_anon 62886 -2.3% 61444 proc-vmstat.nr_zone_inactive_file 81481 ± 10% +38.4% 112765 ± 19% proc-vmstat.numa_hint_faults_local 1673457 -3.7% 1610857 proc-vmstat.numa_hit 1407798 -4.4% 1346190 proc-vmstat.numa_local 1987398 -5.3% 1881889 proc-vmstat.pgalloc_normal 1035995 -10.1% 930869 ± 3% proc-vmstat.pgfault 1605073 -15.0% 1364507 proc-vmstat.pgfree 57433 ± 9% -40.8% 34000 ± 16% proc-vmstat.pgreuse 0.00 ± 47% -100.0% 0.00 perf-sched.sch_delay.avg.ms.perf_trace_sched_switch.preempt_schedule_thunk.cpu_stop_queue_work.stop_one_cpu.migrate_task_to 0.00 ± 27% -100.0% 0.00 perf-sched.sch_delay.avg.ms.perf_trace_sched_switch.preempt_schedule_thunk.stop_two_cpus.migrate_swap.task_numa_migrate 0.00 -50.0% 0.00 perf-sched.sch_delay.avg.ms.perf_trace_sched_switch.schedule_hrtimeout_range_clock.poll_schedule_timeout.constprop.0 0.01 ± 12% -100.0% 0.00 perf-sched.sch_delay.max.ms.perf_trace_sched_switch.preempt_schedule_thunk.cpu_stop_queue_work.stop_one_cpu.migrate_task_to 0.01 ± 13% -100.0% 0.00 perf-sched.sch_delay.max.ms.perf_trace_sched_switch.preempt_schedule_thunk.stop_two_cpus.migrate_swap.task_numa_migrate 5.72 ± 5% -32.2% 3.88 ± 2% perf-sched.total_wait_and_delay.average.ms 458887 ± 4% +35.9% 623426 perf-sched.total_wait_and_delay.count.ms 5.72 ± 6% -32.2% 3.88 ± 2% perf-sched.total_wait_time.average.ms 1.39 ± 4% -34.3% 0.91 ± 2% perf-sched.wait_and_delay.avg.ms.perf_trace_sched_switch.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep 1.36 ± 4% -26.3% 1.00 perf-sched.wait_and_delay.avg.ms.perf_trace_sched_switch.futex_do_wait.__futex_wait.futex_wait.do_futex 235.96 ± 2% -21.6% 185.03 ± 3% perf-sched.wait_and_delay.avg.ms.perf_trace_sched_switch.schedule_hrtimeout_range_clock.poll_schedule_timeout.constprop.0 15872 ± 8% +28.6% 20418 ± 3% perf-sched.wait_and_delay.count.perf_trace_sched_switch.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep 433796 ± 4% +36.9% 593981 perf-sched.wait_and_delay.count.perf_trace_sched_switch.futex_do_wait.__futex_wait.futex_wait.do_futex 1.50 ±223% +911.1% 15.17 ± 12% perf-sched.wait_and_delay.count.perf_trace_sched_switch.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm 171.33 ± 2% +27.3% 218.17 ± 3% perf-sched.wait_and_delay.count.perf_trace_sched_switch.schedule_hrtimeout_range_clock.poll_schedule_timeout.constprop.0 837.67 ± 12% -35.1% 543.83 ± 5% perf-sched.wait_and_delay.count.perf_trace_sched_switch.worker_thread.kthread.ret_from_fork.ret_from_fork_asm 1.00 ±223% +500.5% 6.00 perf-sched.wait_and_delay.max.ms.perf_trace_sched_switch.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm 161.85 ± 5% +12.1% 181.43 ± 3% perf-sched.wait_time.avg.ms.perf_trace_sched_switch.anon_pipe_read.fifo_pipe_read.vfs_read.ksys_read 1.39 ± 4% -34.4% 0.91 ± 2% perf-sched.wait_time.avg.ms.perf_trace_sched_switch.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep 0.39 ± 3% +8.4% 0.42 ± 3% perf-sched.wait_time.avg.ms.perf_trace_sched_switch.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.36 ± 4% -26.3% 1.00 perf-sched.wait_time.avg.ms.perf_trace_sched_switch.futex_do_wait.__futex_wait.futex_wait.do_futex 1.43 ±117% -100.0% 0.00 perf-sched.wait_time.avg.ms.perf_trace_sched_switch.preempt_schedule_thunk.cpu_stop_queue_work.stop_one_cpu.migrate_task_to 1.86 ± 72% -100.0% 0.00 perf-sched.wait_time.avg.ms.perf_trace_sched_switch.preempt_schedule_thunk.stop_two_cpus.migrate_swap.task_numa_migrate 235.96 ± 2% -21.6% 185.03 ± 3% perf-sched.wait_time.avg.ms.perf_trace_sched_switch.schedule_hrtimeout_range_clock.poll_schedule_timeout.constprop.0 0.51 ± 3% +11.8% 0.57 ± 3% perf-sched.wait_time.avg.ms.perf_trace_sched_switch.schedule_timeout.wait_for_completion_state.kernel_clone.__x64_sys_vfork 7.36 ± 64% -100.0% 0.00 perf-sched.wait_time.max.ms.perf_trace_sched_switch.preempt_schedule_thunk.cpu_stop_queue_work.stop_one_cpu.migrate_task_to 6.41 ± 64% -100.0% 0.00 perf-sched.wait_time.max.ms.perf_trace_sched_switch.preempt_schedule_thunk.stop_two_cpus.migrate_swap.task_numa_migrate 3.01 ± 5% -94.9% 0.15 ± 6% perf-stat.i.MPKI 2.036e+09 +27.5% 2.595e+09 perf-stat.i.branch-instructions 2.01 +0.0 2.04 perf-stat.i.branch-miss-rate% 42575007 +32.0% 56202927 perf-stat.i.branch-misses 32.33 ± 5% -29.7 2.68 ± 5% perf-stat.i.cache-miss-rate% 53090528 ± 5% -95.6% 2345703 ± 5% perf-stat.i.cache-misses 1.583e+08 +26.8% 2.007e+08 perf-stat.i.cache-references 167256 ± 2% +26.9% 212247 perf-stat.i.context-switches 2.34 -20.4% 1.86 perf-stat.i.cpi 367.09 +64.9% 605.38 ± 8% perf-stat.i.cpu-migrations 1468 ± 6% +2225.2% 34134 ± 5% perf-stat.i.cycles-between-cache-misses 1727467 ± 6% +51.6% 2618711 ± 8% perf-stat.i.dTLB-load-misses 3.983e+09 +29.6% 5.161e+09 perf-stat.i.dTLB-loads 748342 ± 5% +40.5% 1051255 ± 9% perf-stat.i.dTLB-store-misses 1.964e+09 +29.3% 2.54e+09 perf-stat.i.dTLB-stores 1.692e+10 +30.0% 2.199e+10 perf-stat.i.instructions 0.44 +26.9% 0.56 perf-stat.i.ipc 1.62 +27.5% 2.06 ± 6% perf-stat.i.major-faults 678.40 +9.3% 741.70 perf-stat.i.metric.K/sec 31.16 +29.2% 40.26 perf-stat.i.metric.M/sec 6545 +18.1% 7731 ± 3% perf-stat.i.minor-faults 96.17 -25.8 70.37 ± 3% perf-stat.i.node-load-miss-rate% 9489246 ± 6% -97.2% 270341 ± 10% perf-stat.i.node-load-misses 211511 ± 3% -50.4% 104810 ± 8% perf-stat.i.node-loads 6547 +18.1% 7733 ± 3% perf-stat.i.page-faults 3.14 ± 6% -96.6% 0.11 ± 5% perf-stat.overall.MPKI 2.09 +0.1 2.17 perf-stat.overall.branch-miss-rate% 33.55 ± 6% -32.4 1.17 ± 5% perf-stat.overall.cache-miss-rate% 2.28 -22.8% 1.76 perf-stat.overall.cpi 730.54 ± 6% +2173.9% 16611 ± 5% perf-stat.overall.cycles-between-cache-misses 0.44 +29.6% 0.57 perf-stat.overall.ipc 97.81 -25.9 71.96 ± 2% perf-stat.overall.node-load-miss-rate% 2.022e+09 +27.2% 2.572e+09 perf-stat.ps.branch-instructions 42276911 +31.8% 55704478 perf-stat.ps.branch-misses 52743457 ± 5% -95.6% 2319603 ± 5% perf-stat.ps.cache-misses 1.573e+08 +26.5% 1.99e+08 perf-stat.ps.cache-references 166214 ± 2% +26.6% 210390 perf-stat.ps.context-switches 364.30 +64.6% 599.74 ± 8% perf-stat.ps.cpu-migrations 1716129 ± 6% +51.3% 2595685 ± 8% perf-stat.ps.dTLB-load-misses 3.956e+09 +29.3% 5.115e+09 perf-stat.ps.dTLB-loads 743385 ± 5% +40.1% 1041819 ± 9% perf-stat.ps.dTLB-store-misses 1.951e+09 +29.0% 2.517e+09 perf-stat.ps.dTLB-stores 1.68e+10 +29.7% 2.179e+10 perf-stat.ps.instructions 1.59 +27.6% 2.03 ± 5% perf-stat.ps.major-faults 6476 +17.9% 7637 ± 3% perf-stat.ps.minor-faults 9428376 ± 6% -97.2% 267540 ± 10% perf-stat.ps.node-load-misses 210126 ± 3% -50.6% 103774 ± 8% perf-stat.ps.node-loads 6478 +17.9% 7639 ± 3% perf-stat.ps.page-faults 2.395e+12 -2.7% 2.33e+12 perf-stat.total.instructions 170236 ± 12% -35.3% 110223 ± 18% sched_debug.cfs_rq:/.avg_vruntime.max 23176 ± 15% -25.8% 17196 ± 25% sched_debug.cfs_rq:/.avg_vruntime.stddev 62.94 ± 5% +18.9% 74.84 ± 9% sched_debug.cfs_rq:/.runnable_avg.avg 62.83 ± 5% +18.9% 74.71 ± 9% sched_debug.cfs_rq:/.util_avg.avg 170236 ± 12% -35.3% 110223 ± 18% sched_debug.cfs_rq:/.zero_vruntime.max 23176 ± 15% -25.8% 17196 ± 25% sched_debug.cfs_rq:/.zero_vruntime.stddev 34851 ± 16% -21.5% 27360 ± 17% sched_debug.cfs_rq:/system.slice.avg_vruntime.avg 140597 ± 16% -49.6% 70861 ± 9% sched_debug.cfs_rq:/system.slice.avg_vruntime.max 17265 ± 6% -45.1% 9475 ± 18% sched_debug.cfs_rq:/system.slice.avg_vruntime.stddev 83.67 ± 6% -19.6% 67.25 ± 4% sched_debug.cfs_rq:/system.slice.load_avg.max 10.88 ± 2% -12.3% 9.54 ± 8% sched_debug.cfs_rq:/system.slice.load_avg.stddev 83.31 ± 3% +25.2% 104.34 ± 8% sched_debug.cfs_rq:/system.slice.runnable_avg.avg 83.29 ± 3% +25.3% 104.33 ± 8% sched_debug.cfs_rq:/system.slice.se->avg.runnable_avg.avg 83.27 ± 3% +25.3% 104.30 ± 8% sched_debug.cfs_rq:/system.slice.se->avg.util_avg.avg 77275 ± 5% -23.1% 59449 ± 9% sched_debug.cfs_rq:/system.slice.se->load.weight.avg 46613 ± 7% -28.7% 33212 ± 12% sched_debug.cfs_rq:/system.slice.se->load.weight.min 2423 ± 8% -24.6% 1827 ± 3% sched_debug.cfs_rq:/system.slice.se->sum_exec_runtime.avg 15851 ± 13% -34.4% 10391 ± 13% sched_debug.cfs_rq:/system.slice.se->sum_exec_runtime.max 1886 ± 6% -33.4% 1256 ± 6% sched_debug.cfs_rq:/system.slice.se->sum_exec_runtime.stddev 167426 ± 13% -35.1% 108634 ± 19% sched_debug.cfs_rq:/system.slice.se->vruntime.max 23093 ± 15% -29.1% 16362 ± 27% sched_debug.cfs_rq:/system.slice.se->vruntime.stddev 83.29 ± 3% +25.2% 104.31 ± 8% sched_debug.cfs_rq:/system.slice.util_avg.avg 34851 ± 16% -21.5% 27360 ± 17% sched_debug.cfs_rq:/system.slice.zero_vruntime.avg 140597 ± 16% -49.6% 70861 ± 9% sched_debug.cfs_rq:/system.slice.zero_vruntime.max 17265 ± 6% -45.1% 9475 ± 18% sched_debug.cfs_rq:/system.slice.zero_vruntime.stddev 2623 -35.6% 1691 ± 3% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.avg_vruntime.avg 1785 ± 12% -30.8% 1236 ± 4% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.avg_vruntime.stddev 10.71 ± 92% -82.6% 1.86 ±219% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.left_deadline.avg 10.70 ± 92% -82.7% 1.86 ±220% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.left_vruntime.avg 133.59 ± 5% +20.5% 160.97 ± 9% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.load_avg.avg 341.33 +53.0% 522.33 ± 4% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.removed.load_avg.max 173.17 +57.3% 272.33 ± 8% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.removed.runnable_avg.max 27.48 ± 19% +59.1% 43.72 ± 24% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.removed.runnable_avg.stddev 173.17 +57.3% 272.33 ± 8% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.removed.util_avg.max 27.48 ± 19% +59.1% 43.72 ± 24% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.removed.util_avg.stddev 10.70 ± 92% -82.7% 1.86 ±220% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.right_vruntime.avg 92.29 ± 3% +15.1% 106.19 ± 8% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.runnable_avg.avg 83.50 ± 6% -19.9% 66.92 ± 4% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.se->avg.load_avg.max 11.75 ± 4% -18.5% 9.57 ± 8% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.se->avg.load_avg.stddev 92.22 ± 3% +15.0% 106.04 ± 8% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.se->avg.runnable_avg.avg 92.20 ± 3% +15.0% 106.01 ± 8% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.se->avg.util_avg.avg 74344 ± 4% -21.5% 58348 ± 5% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.se->load.weight.avg 60081 ± 3% -24.5% 45384 ± 7% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.se->load.weight.min 2623 -35.5% 1691 ± 3% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.se->sum_exec_runtime.avg 1784 ± 12% -30.8% 1235 ± 4% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.se->sum_exec_runtime.stddev 38014 ± 13% -27.7% 27490 ± 17% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.se->vruntime.avg 128601 ± 24% -44.9% 70861 ± 9% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.se->vruntime.max 16281 ± 11% -42.9% 9292 ± 18% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.se->vruntime.stddev 18953 ± 3% +26.7% 24013 ± 4% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.tg_load_avg.avg 32217 ± 4% +27.7% 41129 ± 3% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.tg_load_avg.max 14359 ± 2% +23.4% 17714 ± 2% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.tg_load_avg.min 3618 ± 13% +32.6% 4796 ± 8% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.tg_load_avg.stddev 130.53 ± 4% +27.1% 165.84 ± 8% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.tg_load_avg_contrib.avg 202.51 ± 5% +14.7% 232.24 ± 6% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.tg_load_avg_contrib.stddev 92.27 ± 3% +15.1% 106.16 ± 8% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.util_avg.avg 2623 -35.6% 1691 ± 3% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.zero_vruntime.avg 1785 ± 12% -30.8% 1236 ± 4% sched_debug.cfs_rq:/system.slice/lkp-bootstrap.service.zero_vruntime.stddev 7801 -15.0% 6629 sched_debug.cpu.curr->pid.max 40773 -37.7% 25401 sched_debug.cpu.nr_switches.avg 29573 ± 2% -12.3% 25921 ± 3% sched_debug.cpu.nr_switches.stddev 6.40 ± 3% -2.8 3.60 ± 7% perf-profile.calltrace.cycles-pp.libgav1::BlockParametersHolder::Get 4.71 ± 3% -1.5 3.26 ± 7% perf-profile.calltrace.cycles-pp.libgav1::Tile::DecodeSuperBlock 3.78 ± 2% -1.3 2.51 ± 8% perf-profile.calltrace.cycles-pp.libgav1::Tile::ReadPartition 6.79 ± 3% -0.9 5.88 ± 5% perf-profile.calltrace.cycles-pp.libgav1::Tile::ReadInterBlockModeInfo 5.19 ± 5% -0.9 4.33 ± 9% perf-profile.calltrace.cycles-pp.libgav1::Tile::InterPrediction 4.40 ± 4% -0.6 3.84 ± 3% perf-profile.calltrace.cycles-pp.asm_sysvec_call_function_single.pv_native_safe_halt.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter 1.53 ± 3% -0.5 1.02 ± 8% perf-profile.calltrace.cycles-pp.libgav1::EntropyDecoder::ReadSymbol<4> 7.00 -0.5 6.51 ± 4% perf-profile.calltrace.cycles-pp.libgav1::Tile::BlockInterPrediction 2.14 -0.5 1.65 perf-profile.calltrace.cycles-pp.syscall 2.07 -0.5 1.58 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.syscall 2.06 -0.5 1.58 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall 2.00 -0.5 1.52 perf-profile.calltrace.cycles-pp.do_futex.__x64_sys_futex.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall 2.00 -0.5 1.53 perf-profile.calltrace.cycles-pp.__x64_sys_futex.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall 2.09 ± 5% -0.5 1.62 ± 4% perf-profile.calltrace.cycles-pp.sysvec_call_function_single.asm_sysvec_call_function_single.pv_native_safe_halt.acpi_safe_halt.acpi_idle_do_entry 1.30 ± 3% -0.5 0.84 ± 27% perf-profile.calltrace.cycles-pp.__schedule.schedule.futex_do_wait.__futex_wait.futex_wait 2.62 ± 5% -0.4 2.17 ± 4% perf-profile.calltrace.cycles-pp.futex_wake.do_futex.__x64_sys_futex.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.66 ± 2% -0.4 1.26 ± 5% perf-profile.calltrace.cycles-pp.malloc 1.78 ± 5% -0.4 1.38 ± 3% perf-profile.calltrace.cycles-pp.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.pv_native_safe_halt.acpi_safe_halt 1.76 ± 5% -0.4 1.36 ± 4% perf-profile.calltrace.cycles-pp.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.pv_native_safe_halt 2.73 ± 3% -0.4 2.36 ± 3% perf-profile.calltrace.cycles-pp.__futex_wait.futex_wait.do_futex.__x64_sys_futex.do_syscall_64 2.74 ± 3% -0.4 2.37 ± 3% perf-profile.calltrace.cycles-pp.futex_wait.do_futex.__x64_sys_futex.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.69 ± 7% -0.4 0.34 ± 70% perf-profile.calltrace.cycles-pp.__sched_balance_update_blocked_averages.sched_balance_update_blocked_averages.sched_balance_softirq.handle_softirqs.__irq_exit_rcu 1.95 ± 2% -0.3 1.62 ± 7% perf-profile.calltrace.cycles-pp.libgav1::Tile::ProcessBlock 1.24 ± 2% -0.3 0.90 ± 8% perf-profile.calltrace.cycles-pp.libgav1::Tile::ReadTransformCoefficients 1.13 ± 4% -0.3 0.80 ± 9% perf-profile.calltrace.cycles-pp.libgav1::Tile::TransformBlock 0.66 ± 3% -0.3 0.38 ± 71% perf-profile.calltrace.cycles-pp.__schedule.schedule_idle.do_idle.cpu_startup_entry.start_secondary 0.59 ± 4% -0.3 0.34 ± 70% perf-profile.calltrace.cycles-pp.enqueue_entity.enqueue_task_fair.enqueue_task.ttwu_do_activate.sched_ttwu_pending 1.20 ± 5% -0.2 0.96 ± 3% perf-profile.calltrace.cycles-pp.sched_ttwu_pending.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single 1.19 ± 4% -0.2 0.98 ± 8% perf-profile.calltrace.cycles-pp.libgav1::Tile::ObmcPrediction 0.67 ± 3% -0.2 0.47 ± 45% perf-profile.calltrace.cycles-pp.schedule_idle.do_idle.cpu_startup_entry.start_secondary.common_startup_64 1.59 ± 3% -0.2 1.41 ± 5% perf-profile.calltrace.cycles-pp.futex_do_wait.__futex_wait.futex_wait.do_futex.__x64_sys_futex 1.45 ± 3% -0.2 1.27 ± 4% perf-profile.calltrace.cycles-pp.schedule.futex_do_wait.__futex_wait.futex_wait.do_futex 0.73 ± 6% -0.2 0.56 ± 3% perf-profile.calltrace.cycles-pp.sched_balance_update_blocked_averages.sched_balance_softirq.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt 0.73 ± 6% -0.2 0.57 ± 3% perf-profile.calltrace.cycles-pp.sched_balance_softirq.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt 0.86 ± 5% -0.2 0.70 ± 3% perf-profile.calltrace.cycles-pp.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single 1.76 ± 5% -0.2 1.61 ± 5% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__lll_lock_wait_private 1.66 ± 5% -0.1 1.52 ± 5% perf-profile.calltrace.cycles-pp.__x64_sys_futex.do_syscall_64.entry_SYSCALL_64_after_hwframe.__lll_lock_wait_private 0.66 ± 4% -0.1 0.54 ± 2% perf-profile.calltrace.cycles-pp.enqueue_task_fair.enqueue_task.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue 0.69 ± 5% -0.1 0.58 ± 3% perf-profile.calltrace.cycles-pp.enqueue_task.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.__sysvec_call_function_single 0.82 ± 4% -0.1 0.74 ± 5% perf-profile.calltrace.cycles-pp.libgav1::PostFilter::ApplyLoopRestorationWorker 0.64 ± 5% +0.1 0.75 ± 7% perf-profile.calltrace.cycles-pp.libgav1::PostFilter::HorizontalDeblockFilter 0.88 ± 6% +0.5 1.38 ± 12% perf-profile.calltrace.cycles-pp.sched_tick.update_process_times.tick_nohz_handler.__hrtimer_run_queues.hrtimer_interrupt 0.77 ± 19% +0.6 1.40 ± 21% perf-profile.calltrace.cycles-pp.menu_select.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary 0.42 ± 75% +0.7 1.13 ± 25% perf-profile.calltrace.cycles-pp.tick_nohz_get_sleep_length.menu_select.cpuidle_idle_call.do_idle.cpu_startup_entry 0.22 ±145% +0.8 1.01 ± 28% perf-profile.calltrace.cycles-pp.tick_nohz_next_event.tick_nohz_get_sleep_length.menu_select.cpuidle_idle_call.do_idle 0.00 +0.9 0.87 ± 11% perf-profile.calltrace.cycles-pp.sched_balance_rq.sched_balance_domains.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt 0.00 +0.9 0.92 ± 10% perf-profile.calltrace.cycles-pp.sched_balance_domains.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt 0.00 +0.9 0.94 ± 18% perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt 1.53 ± 4% +1.0 2.54 ± 11% perf-profile.calltrace.cycles-pp.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.pv_native_safe_halt 1.61 ± 4% +1.1 2.68 ± 10% perf-profile.calltrace.cycles-pp.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.pv_native_safe_halt.acpi_safe_halt 0.94 ± 8% +1.6 2.52 ± 11% perf-profile.calltrace.cycles-pp.ktime_get_update_offsets_now.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt 2.36 ± 25% +1.9 4.25 ± 22% perf-profile.calltrace.cycles-pp.ktime_get.perf_mux_hrtimer_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt 2.67 ± 22% +2.1 4.73 ± 19% perf-profile.calltrace.cycles-pp.perf_mux_hrtimer_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt 2.80 ± 24% +2.4 5.20 ± 25% perf-profile.calltrace.cycles-pp.update_process_times.tick_nohz_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt 3.86 ± 23% +3.1 6.98 ± 25% perf-profile.calltrace.cycles-pp.tick_nohz_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt 6.83 ± 10% +5.4 12.19 ± 15% perf-profile.calltrace.cycles-pp.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt 8.17 ± 8% +7.2 15.36 ± 13% perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.pv_native_safe_halt 8.26 ± 8% +7.2 15.49 ± 13% perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.pv_native_safe_halt.acpi_safe_halt 13.00 ± 4% +8.6 21.61 ± 11% perf-profile.calltrace.cycles-pp.pv_native_safe_halt.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state 10.33 ± 6% +8.7 19.04 ± 12% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.pv_native_safe_halt.acpi_safe_halt.acpi_idle_do_entry 20.68 ± 3% +12.0 32.68 ± 8% perf-profile.calltrace.cycles-pp.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call 20.68 ± 3% +12.0 32.67 ± 8% perf-profile.calltrace.cycles-pp.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter 20.69 ± 3% +12.0 32.69 ± 8% perf-profile.calltrace.cycles-pp.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle 20.98 ± 3% +12.0 33.01 ± 8% perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry 21.00 ± 3% +12.0 33.03 ± 8% perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary 22.81 ± 3% +12.6 35.44 ± 8% perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.common_startup_64 22.82 ± 3% +12.6 35.46 ± 8% perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.common_startup_64 22.82 ± 3% +12.6 35.46 ± 8% perf-profile.calltrace.cycles-pp.start_secondary.common_startup_64 22.94 ± 3% +12.7 35.62 ± 8% perf-profile.calltrace.cycles-pp.common_startup_64 21.89 ± 3% +12.7 34.60 ± 8% perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary.common_startup_64 23.43 ± 3% +15.9 39.30 ± 9% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.pv_native_safe_halt.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter 6.40 ± 3% -2.8 3.61 ± 7% perf-profile.children.cycles-pp.libgav1::BlockParametersHolder::Get 4.80 ± 3% -1.5 3.32 ± 7% perf-profile.children.cycles-pp.libgav1::Tile::DecodeSuperBlock 3.79 ± 2% -1.3 2.52 ± 8% perf-profile.children.cycles-pp.libgav1::Tile::ReadPartition 6.83 ± 3% -0.9 5.92 ± 5% perf-profile.children.cycles-pp.libgav1::Tile::ReadInterBlockModeInfo 5.62 ± 4% -0.9 4.74 ± 3% perf-profile.children.cycles-pp.do_futex 5.64 ± 4% -0.9 4.76 ± 3% perf-profile.children.cycles-pp.__x64_sys_futex 5.21 ± 5% -0.9 4.35 ± 10% perf-profile.children.cycles-pp.libgav1::Tile::InterPrediction 3.38 ± 4% -0.6 2.82 ± 3% perf-profile.children.cycles-pp.asm_sysvec_call_function_single 1.65 ± 3% -0.6 1.10 ± 7% perf-profile.children.cycles-pp.libgav1::EntropyDecoder::ReadSymbol<4> 2.20 ± 5% -0.5 1.68 ± 4% perf-profile.children.cycles-pp.sysvec_call_function_single 2.19 -0.5 1.70 perf-profile.children.cycles-pp.syscall 7.04 -0.5 6.55 ± 4% perf-profile.children.cycles-pp.libgav1::Tile::BlockInterPrediction 0.62 ± 8% -0.5 0.13 ± 20% perf-profile.children.cycles-pp.libgav1::Tile::ReadIntraBlockModeInfo 2.74 ± 5% -0.5 2.26 ± 4% perf-profile.children.cycles-pp.futex_wake 1.88 ± 5% -0.4 1.44 ± 3% perf-profile.children.cycles-pp.__sysvec_call_function_single 2.85 ± 3% -0.4 2.45 ± 3% perf-profile.children.cycles-pp.__futex_wait 1.67 ± 3% -0.4 1.27 ± 5% perf-profile.children.cycles-pp.malloc 1.87 ± 5% -0.4 1.47 ± 4% perf-profile.children.cycles-pp.__flush_smp_call_function_queue 2.86 ± 3% -0.4 2.46 ± 3% perf-profile.children.cycles-pp.futex_wait 1.37 ± 2% -0.4 0.99 ± 8% perf-profile.children.cycles-pp.libgav1::Tile::ReadTransformCoefficients 1.98 ± 2% -0.3 1.65 ± 7% perf-profile.children.cycles-pp.libgav1::Tile::ProcessBlock 0.56 ± 12% -0.3 0.23 ± 6% perf-profile.children.cycles-pp.absl::lts_20210324::Mutex::LockSlowLoop 1.14 ± 3% -0.3 0.82 ± 9% perf-profile.children.cycles-pp.libgav1::Tile::TransformBlock 0.45 ± 7% -0.3 0.16 ± 5% perf-profile.children.cycles-pp.libgav1::Tile::DistanceWeightedPrediction 1.28 ± 5% -0.3 1.02 ± 2% perf-profile.children.cycles-pp.sched_ttwu_pending 0.73 ± 3% -0.3 0.48 ± 6% perf-profile.children.cycles-pp.libgav1::Tile::ReadCoeffBase2D 0.51 ± 4% -0.2 0.26 ± 7% perf-profile.children.cycles-pp.update_load_avg 2.14 ± 4% -0.2 1.90 ± 4% perf-profile.children.cycles-pp.__schedule 1.66 ± 4% -0.2 1.45 ± 4% perf-profile.children.cycles-pp.futex_do_wait 1.19 ± 4% -0.2 0.98 ± 8% perf-profile.children.cycles-pp.libgav1::Tile::ObmcPrediction 0.98 ± 6% -0.2 0.80 ± 5% perf-profile.children.cycles-pp.try_to_wake_up 0.71 ± 7% -0.2 0.53 ± 3% perf-profile.children.cycles-pp.__sched_balance_update_blocked_averages 0.94 ± 6% -0.2 0.77 ± 6% perf-profile.children.cycles-pp.wake_up_q 0.95 ± 5% -0.2 0.77 ± 2% perf-profile.children.cycles-pp.ttwu_do_activate 0.57 ± 3% -0.2 0.40 ± 12% perf-profile.children.cycles-pp.libgav1::Tile::ReconstructBlock 1.62 ± 4% -0.2 1.45 ± 3% perf-profile.children.cycles-pp.schedule 1.07 ± 5% -0.2 0.90 ± 6% perf-profile.children.cycles-pp.futex_hash 0.76 ± 6% -0.2 0.59 ± 2% perf-profile.children.cycles-pp.sched_balance_softirq 0.75 ± 6% -0.2 0.59 ± 3% perf-profile.children.cycles-pp.sched_balance_update_blocked_averages 0.42 ± 10% -0.2 0.26 ± 5% perf-profile.children.cycles-pp.absl::lts_20210324::Mutex::Lock 0.36 ± 7% -0.1 0.21 ± 5% perf-profile.children.cycles-pp.absl::lts_20210324::Mutex::UnlockSlow 0.98 ± 4% -0.1 0.84 ± 3% perf-profile.children.cycles-pp.futex_wait_setup 0.74 ± 4% -0.1 0.61 ± 2% perf-profile.children.cycles-pp.enqueue_task_fair 0.78 ± 5% -0.1 0.65 ± 3% perf-profile.children.cycles-pp.enqueue_task 0.68 ± 3% -0.1 0.56 ± 6% perf-profile.children.cycles-pp.schedule_idle 0.69 ± 4% -0.1 0.57 ± 2% perf-profile.children.cycles-pp.enqueue_entity 0.42 ± 5% -0.1 0.31 ± 9% perf-profile.children.cycles-pp.libgav1::EntropyDecoder::ReadBit 0.29 ± 7% -0.1 0.19 ± 8% perf-profile.children.cycles-pp.select_task_rq 0.38 ± 5% -0.1 0.29 ± 6% perf-profile.children.cycles-pp.finish_task_switch 0.39 ± 3% -0.1 0.31 ± 10% perf-profile.children.cycles-pp.libgav1::BlockParametersHolder::FillCache 0.26 ± 8% -0.1 0.18 ± 7% perf-profile.children.cycles-pp.update_cfs_group 0.28 ± 4% -0.1 0.20 ± 13% perf-profile.children.cycles-pp.llist_reverse_order 0.82 ± 4% -0.1 0.74 ± 5% perf-profile.children.cycles-pp.libgav1::PostFilter::ApplyLoopRestorationWorker 0.37 ± 6% -0.1 0.30 ± 5% perf-profile.children.cycles-pp.ttwu_queue_wakelist 0.11 ± 17% -0.1 0.04 ± 75% perf-profile.children.cycles-pp.poll_idle 0.25 ± 7% -0.1 0.18 ± 8% perf-profile.children.cycles-pp.__smp_call_single_queue 0.16 ± 7% -0.1 0.10 ± 10% perf-profile.children.cycles-pp.absl::lts_20210324::synchronization_internal::Waiter::Wait 0.09 ± 15% -0.1 0.03 ±100% perf-profile.children.cycles-pp.clock_nanosleep 0.12 ± 4% -0.1 0.06 ± 46% perf-profile.children.cycles-pp.absl::lts_20210324::Mutex::LockSlowWithDeadline 0.32 ± 9% -0.1 0.27 perf-profile.children.cycles-pp.futex_wake_mark 0.32 ± 4% -0.1 0.26 ± 8% perf-profile.children.cycles-pp.irqentry_enter 0.16 ± 8% -0.1 0.10 ± 5% perf-profile.children.cycles-pp.call_function_single_prep_ipi 0.18 ± 7% -0.1 0.13 ± 8% perf-profile.children.cycles-pp.pthread_mutex_lock 0.16 ± 7% -0.1 0.11 ± 4% perf-profile.children.cycles-pp.absl::lts_20210324::Mutex::Unlock 0.20 ± 3% -0.1 0.14 ± 16% perf-profile.children.cycles-pp.libgav1::Tile::ComputeTransformType 0.07 ± 6% -0.0 0.02 ± 99% perf-profile.children.cycles-pp.absl::lts_20210324::synchronization_internal::Waiter::Post 0.17 ± 6% -0.0 0.12 ± 5% perf-profile.children.cycles-pp.__resched_curr 0.16 ± 6% -0.0 0.11 ± 5% perf-profile.children.cycles-pp.futex_unqueue 0.10 ± 5% -0.0 0.06 ± 13% perf-profile.children.cycles-pp.absl::lts_20210324::CondVar::WaitCommon 0.18 ± 8% -0.0 0.14 ± 7% perf-profile.children.cycles-pp.select_task_rq_fair 0.14 ± 3% -0.0 0.09 ± 17% perf-profile.children.cycles-pp.libgav1::Tile::ReadTransformType 0.15 ± 5% -0.0 0.10 ± 7% perf-profile.children.cycles-pp.task_tick_fair 0.17 ± 4% -0.0 0.13 ± 14% perf-profile.children.cycles-pp.update_cfs_rq_load_avg 0.17 ± 6% -0.0 0.13 ± 5% perf-profile.children.cycles-pp.wakeup_preempt 0.14 ± 9% -0.0 0.10 ± 11% perf-profile.children.cycles-pp.wake_affine 0.10 ± 4% -0.0 0.06 ± 11% perf-profile.children.cycles-pp.__update_load_avg_se 0.13 ± 8% -0.0 0.10 ± 15% perf-profile.children.cycles-pp.futex_q_lock 0.14 ± 4% -0.0 0.10 ± 13% perf-profile.children.cycles-pp.libgav1::EntropyDecoder::~EntropyDecoder 0.11 ± 6% -0.0 0.08 ± 16% perf-profile.children.cycles-pp.libgav1::Tile::SetEntropyContexts 0.15 ± 3% -0.0 0.12 ± 8% perf-profile.children.cycles-pp.absl::lts_20210324::CondVar::Signal 0.10 ± 8% -0.0 0.07 ± 10% perf-profile.children.cycles-pp.absl::lts_20210324::Enqueue 0.12 ± 9% -0.0 0.09 ± 12% perf-profile.children.cycles-pp.libgav1::Tile::ReadSkip 0.12 ± 6% -0.0 0.09 ± 11% perf-profile.children.cycles-pp.libgav1::EntropyDecoder::ReadSymbol<16> 0.11 -0.0 0.09 perf-profile.children.cycles-pp.__switch_to 0.08 ± 5% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.libgav1::ThreadPool::WorkerFunction 0.07 ± 9% -0.0 0.05 ± 8% perf-profile.children.cycles-pp.libgav1::Tile::GetDcSignContext 0.14 ± 7% +0.0 0.16 ± 4% perf-profile.children.cycles-pp.libgav1::Tile::AssignInterMv 0.06 ± 7% +0.0 0.09 ± 11% perf-profile.children.cycles-pp.hrtimer_next_event_without 0.10 ± 5% +0.0 0.12 ± 10% perf-profile.children.cycles-pp.native_apic_msr_eoi 0.06 ± 13% +0.0 0.09 ± 14% perf-profile.children.cycles-pp.timerqueue_add 0.04 ± 45% +0.0 0.08 ± 6% perf-profile.children.cycles-pp.__hrtimer_next_event_base 0.04 ± 45% +0.0 0.08 ± 16% perf-profile.children.cycles-pp.update_wall_time 0.08 ± 10% +0.0 0.12 ± 13% perf-profile.children.cycles-pp.update_rq_clock 0.02 ± 99% +0.0 0.06 ± 6% perf-profile.children.cycles-pp.local_clock_noinstr 0.04 ± 71% +0.0 0.08 ± 12% perf-profile.children.cycles-pp.timerqueue_del 0.08 ± 4% +0.0 0.12 ± 15% perf-profile.children.cycles-pp.update_irq_load_avg 0.07 ± 14% +0.0 0.11 ± 15% perf-profile.children.cycles-pp.idle_cpu 0.04 ± 45% +0.0 0.09 ± 8% perf-profile.children.cycles-pp.___task_rq_lock 0.04 ± 71% +0.0 0.08 ± 10% perf-profile.children.cycles-pp.ct_idle_exit 0.04 ± 71% +0.0 0.08 ± 14% perf-profile.children.cycles-pp.get_nohz_timer_target 0.13 ± 5% +0.1 0.18 ± 11% perf-profile.children.cycles-pp.__get_next_timer_interrupt 0.08 ± 14% +0.1 0.14 ± 16% perf-profile.children.cycles-pp.write 0.01 ±223% +0.1 0.06 ± 11% perf-profile.children.cycles-pp.ct_kernel_enter 0.02 ±141% +0.1 0.07 ± 11% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack 0.05 ± 7% +0.1 0.11 ± 14% perf-profile.children.cycles-pp.sched_balance_trigger 0.02 ±142% +0.1 0.08 ± 24% perf-profile.children.cycles-pp.tsc_verify_tsc_adjust 0.00 +0.1 0.06 ± 13% perf-profile.children.cycles-pp.__x64_sys_exit 0.09 ± 10% +0.1 0.14 ± 6% perf-profile.children.cycles-pp.ct_kernel_exit_state 0.00 +0.1 0.06 ± 13% perf-profile.children.cycles-pp.runtime.stealWork 0.02 ±142% +0.1 0.08 ± 24% perf-profile.children.cycles-pp.arch_cpu_idle_enter 0.11 ± 6% +0.1 0.17 ± 10% perf-profile.children.cycles-pp.irq_enter_rcu 0.10 ± 5% +0.1 0.16 ± 9% perf-profile.children.cycles-pp.tick_irq_enter 0.10 ± 8% +0.1 0.16 ± 14% perf-profile.children.cycles-pp.__intel_pmu_enable_all 0.12 ± 5% +0.1 0.19 ± 7% perf-profile.children.cycles-pp.irqtime_account_irq 0.00 +0.1 0.07 ± 14% perf-profile.children.cycles-pp.lookup_open 0.00 +0.1 0.07 ± 30% perf-profile.children.cycles-pp.vfs_write 0.17 ± 5% +0.1 0.24 ± 7% perf-profile.children.cycles-pp.native_sched_clock 0.09 ± 15% +0.1 0.16 ± 15% perf-profile.children.cycles-pp.start_dl_timer 0.08 ± 12% +0.1 0.14 ± 14% perf-profile.children.cycles-pp.switch_hrtimer_base 0.00 +0.1 0.07 ± 11% perf-profile.children.cycles-pp.irqtime_account_process_tick 0.13 ± 13% +0.1 0.20 ± 13% perf-profile.children.cycles-pp.update_curr_dl_se 0.17 ± 5% +0.1 0.24 ± 8% perf-profile.children.cycles-pp.sched_clock 0.02 ± 99% +0.1 0.10 ± 23% perf-profile.children.cycles-pp.smpboot_thread_fn 0.00 +0.1 0.08 ± 18% perf-profile.children.cycles-pp.ct_nmi_exit 0.01 ±223% +0.1 0.08 ± 21% perf-profile.children.cycles-pp.ksys_write 0.13 ± 7% +0.1 0.20 ± 7% perf-profile.children.cycles-pp.entry_SYSCALL_64 0.09 ± 15% +0.1 0.17 ± 19% perf-profile.children.cycles-pp.hrtimer_start_range_ns 0.20 ± 4% +0.1 0.27 ± 9% perf-profile.children.cycles-pp.read_tsc 0.22 ± 11% +0.1 0.30 ± 11% perf-profile.children.cycles-pp.calc_global_load_tick 0.00 +0.1 0.08 ± 20% perf-profile.children.cycles-pp.sched_setaffinity 0.02 ±141% +0.1 0.10 ± 9% perf-profile.children.cycles-pp.github.com/containerd/containerd/gc/scheduler.(*gcScheduler).run 0.02 ±141% +0.1 0.10 ± 9% perf-profile.children.cycles-pp.github.com/containerd/containerd/gc/scheduler.init.0.func1.1 0.02 ±141% +0.1 0.10 ± 6% perf-profile.children.cycles-pp.runtime.findRunnable 0.03 ±100% +0.1 0.11 ± 5% perf-profile.children.cycles-pp.runtime.goexit.abi0 0.16 ± 4% +0.1 0.25 ± 11% perf-profile.children.cycles-pp.lapic_next_deadline 0.00 +0.1 0.08 ± 22% perf-profile.children.cycles-pp._raw_spin_trylock 0.00 +0.1 0.08 ± 25% perf-profile.children.cycles-pp.pid_revalidate 0.02 ± 99% +0.1 0.11 ± 6% perf-profile.children.cycles-pp.runtime.mcall 0.02 ± 99% +0.1 0.11 ± 6% perf-profile.children.cycles-pp.runtime.park_m 0.02 ± 99% +0.1 0.11 ± 6% perf-profile.children.cycles-pp.runtime.schedule 0.02 ±141% +0.1 0.10 ± 8% perf-profile.children.cycles-pp.runtime.selectgo 0.00 +0.1 0.08 ± 22% perf-profile.children.cycles-pp.task_tick_idle 0.00 +0.1 0.08 ± 26% perf-profile.children.cycles-pp.filename_lookup 0.00 +0.1 0.08 ± 11% perf-profile.children.cycles-pp.libgav1::Tile::ReadMotionVectorComponent 0.00 +0.1 0.08 ± 26% perf-profile.children.cycles-pp.path_lookupat 0.20 ± 4% +0.1 0.29 ± 9% perf-profile.children.cycles-pp.sched_clock_cpu 0.07 ± 9% +0.1 0.16 ± 12% perf-profile.children.cycles-pp._find_next_and_bit 0.14 ± 10% +0.1 0.22 ± 10% perf-profile.children.cycles-pp.sched_balance_newidle 0.09 ± 11% +0.1 0.18 ± 13% perf-profile.children.cycles-pp._raw_spin_lock_irq 0.00 +0.1 0.09 ± 30% perf-profile.children.cycles-pp.exit_mm 0.07 ± 16% +0.1 0.16 ± 15% perf-profile.children.cycles-pp.__pi_memcpy 0.00 +0.1 0.10 ± 31% perf-profile.children.cycles-pp.__x64_sys_exit_group 0.00 +0.1 0.10 ± 25% perf-profile.children.cycles-pp.vfs_statx 0.00 +0.1 0.10 ± 29% perf-profile.children.cycles-pp.exit_mmap 0.00 +0.1 0.10 ± 28% perf-profile.children.cycles-pp.__mmput 0.06 ± 9% +0.1 0.15 ± 17% perf-profile.children.cycles-pp.libgav1::PostFilter::GetHorizontalDeblockFilterEdgeInfoUV 0.00 +0.1 0.10 ± 24% perf-profile.children.cycles-pp.__x64_sys_execve 0.00 +0.1 0.10 ± 24% perf-profile.children.cycles-pp.do_execveat_common 0.00 +0.1 0.10 ± 24% perf-profile.children.cycles-pp.execve 0.00 +0.1 0.11 ± 28% perf-profile.children.cycles-pp.vfs_fstatat 0.00 +0.1 0.11 ± 23% perf-profile.children.cycles-pp.__close 0.00 +0.1 0.11 ± 29% perf-profile.children.cycles-pp.do_group_exit 0.65 ± 5% +0.1 0.76 ± 7% perf-profile.children.cycles-pp.libgav1::PostFilter::HorizontalDeblockFilter 0.00 +0.1 0.12 ± 12% perf-profile.children.cycles-pp.account_llc_dequeue 0.00 +0.1 0.12 ± 26% perf-profile.children.cycles-pp.__do_sys_newfstatat 0.00 +0.1 0.12 ± 28% perf-profile.children.cycles-pp.do_open 0.12 ± 9% +0.1 0.23 ± 12% perf-profile.children.cycles-pp.should_we_balance 0.00 +0.1 0.12 ± 26% perf-profile.children.cycles-pp.seq_printf 0.00 +0.1 0.12 ± 25% perf-profile.children.cycles-pp.fstatat64 0.11 ± 22% +0.1 0.24 ± 10% perf-profile.children.cycles-pp.check_cpu_stall 0.31 ± 11% +0.1 0.44 ± 10% perf-profile.children.cycles-pp.arch_scale_freq_tick 0.00 +0.1 0.13 ± 14% perf-profile.children.cycles-pp.task_cache_work 0.00 +0.1 0.13 ± 6% perf-profile.children.cycles-pp.task_llc 0.00 +0.1 0.13 ± 24% perf-profile.children.cycles-pp.link_path_walk 0.00 +0.1 0.13 ± 30% perf-profile.children.cycles-pp.vsnprintf 0.00 +0.1 0.14 ± 27% perf-profile.children.cycles-pp.__handle_mm_fault 0.00 +0.1 0.14 ± 25% perf-profile.children.cycles-pp.ast_mode_config_helper_atomic_commit_tail 0.00 +0.1 0.14 ± 25% perf-profile.children.cycles-pp.ast_primary_plane_helper_atomic_update 0.00 +0.1 0.14 ± 25% perf-profile.children.cycles-pp.commit_tail 0.00 +0.1 0.14 ± 25% perf-profile.children.cycles-pp.drm_atomic_commit 0.00 +0.1 0.14 ± 25% perf-profile.children.cycles-pp.drm_atomic_helper_commit 0.00 +0.1 0.14 ± 25% perf-profile.children.cycles-pp.drm_atomic_helper_commit_planes 0.00 +0.1 0.14 ± 25% perf-profile.children.cycles-pp.drm_atomic_helper_commit_tail 0.00 +0.1 0.14 ± 25% perf-profile.children.cycles-pp.drm_atomic_helper_dirtyfb 0.00 +0.1 0.14 ± 25% perf-profile.children.cycles-pp.drm_fb_helper_damage_work 0.00 +0.1 0.14 ± 25% perf-profile.children.cycles-pp.drm_fb_memcpy 0.00 +0.1 0.14 ± 25% perf-profile.children.cycles-pp.drm_fbdev_shmem_helper_fb_dirty 0.00 +0.1 0.14 ± 25% perf-profile.children.cycles-pp.memcpy_toio 0.00 +0.1 0.14 ± 27% perf-profile.children.cycles-pp.handle_mm_fault 0.00 +0.1 0.14 ± 13% perf-profile.children.cycles-pp.task_work_run 0.25 ± 5% +0.1 0.40 ± 12% perf-profile.children.cycles-pp.perf_rotate_context 0.00 +0.2 0.15 ± 27% perf-profile.children.cycles-pp.do_user_addr_fault 0.02 ± 99% +0.2 0.18 ± 14% perf-profile.children.cycles-pp.irqentry_exit 0.00 +0.2 0.16 ± 28% perf-profile.children.cycles-pp.exc_page_fault 0.38 ± 3% +0.2 0.54 ± 7% perf-profile.children.cycles-pp.native_irq_return_iret 0.00 +0.2 0.16 ± 32% perf-profile.children.cycles-pp.__d_lookup_rcu 0.00 +0.2 0.17 ± 21% perf-profile.children.cycles-pp.do_exit 0.00 +0.2 0.17 ± 20% perf-profile.children.cycles-pp.process_one_work 0.01 ±223% +0.2 0.18 ± 26% perf-profile.children.cycles-pp.asm_exc_page_fault 0.00 +0.2 0.17 ± 19% perf-profile.children.cycles-pp.x64_sys_call 0.00 +0.2 0.18 ± 19% perf-profile.children.cycles-pp.worker_thread 0.32 ± 10% +0.2 0.53 ± 14% perf-profile.children.cycles-pp.clockevents_program_event 0.00 +0.2 0.21 ± 29% perf-profile.children.cycles-pp.do_task_stat 0.00 +0.2 0.21 ± 29% perf-profile.children.cycles-pp.proc_tgid_stat 0.09 ± 10% +0.2 0.30 ± 20% perf-profile.children.cycles-pp.kthread 0.72 ± 4% +0.2 0.94 ± 8% perf-profile.children.cycles-pp._raw_spin_lock 0.09 ± 10% +0.2 0.31 ± 19% perf-profile.children.cycles-pp.ret_from_fork 0.09 ± 10% +0.2 0.31 ± 19% perf-profile.children.cycles-pp.ret_from_fork_asm 0.17 ± 19% +0.2 0.39 ± 7% perf-profile.children.cycles-pp.rcu_pending 0.19 ± 16% +0.2 0.42 ± 8% perf-profile.children.cycles-pp.rcu_sched_clock_irq 0.00 +0.3 0.26 ± 25% perf-profile.children.cycles-pp.open_last_lookups 0.00 +0.3 0.27 ± 27% perf-profile.children.cycles-pp.lookup_fast 0.27 ± 43% +0.3 0.56 ± 40% perf-profile.children.cycles-pp.tick_nohz_irq_exit 0.13 ± 11% +0.3 0.43 ± 18% perf-profile.children.cycles-pp.note_gp_changes 0.13 ± 12% +0.3 0.46 ± 20% perf-profile.children.cycles-pp.rcu_report_qs_rdp 0.34 ± 4% +0.3 0.68 ± 11% perf-profile.children.cycles-pp.update_sg_lb_stats 0.38 ± 3% +0.4 0.74 ± 10% perf-profile.children.cycles-pp.update_sd_lb_stats 0.00 +0.4 0.36 ± 29% perf-profile.children.cycles-pp.proc_pid_status 0.39 ± 4% +0.4 0.75 ± 10% perf-profile.children.cycles-pp.sched_balance_find_src_group 0.41 ± 5% +0.4 0.78 ± 11% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 0.28 ± 47% +0.4 0.66 ± 43% perf-profile.children.cycles-pp.timekeeping_max_deferment 0.47 ± 5% +0.5 0.92 ± 10% perf-profile.children.cycles-pp.sched_balance_domains 1.07 ± 5% +0.5 1.54 ± 10% perf-profile.children.cycles-pp.sched_tick 0.26 ± 6% +0.5 0.77 ± 16% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 0.55 ± 5% +0.5 1.07 ± 11% perf-profile.children.cycles-pp.sched_balance_rq 0.49 ± 29% +0.5 1.02 ± 28% perf-profile.children.cycles-pp.tick_nohz_next_event 0.00 +0.6 0.55 ± 24% perf-profile.children.cycles-pp.path_openat 0.00 +0.6 0.56 ± 24% perf-profile.children.cycles-pp.do_file_open 0.58 ± 25% +0.6 1.14 ± 25% perf-profile.children.cycles-pp.tick_nohz_get_sleep_length 0.00 +0.6 0.58 ± 29% perf-profile.children.cycles-pp.proc_single_show 0.00 +0.6 0.60 ± 25% perf-profile.children.cycles-pp.__x64_sys_openat 0.00 +0.6 0.60 ± 25% perf-profile.children.cycles-pp.do_sys_openat2 0.00 +0.6 0.63 ± 29% perf-profile.children.cycles-pp.seq_read 0.78 ± 19% +0.6 1.41 ± 21% perf-profile.children.cycles-pp.menu_select 0.00 +0.6 0.64 ± 25% perf-profile.children.cycles-pp.open64 0.00 +0.7 0.67 ± 28% perf-profile.children.cycles-pp.seq_read_iter 0.06 ± 9% +0.7 0.74 ± 27% perf-profile.children.cycles-pp.vfs_read 0.28 ± 10% +0.7 0.97 ± 18% perf-profile.children.cycles-pp.rcu_core 0.06 ± 8% +0.7 0.75 ± 27% perf-profile.children.cycles-pp.ksys_read 0.06 ± 7% +0.8 0.82 ± 27% perf-profile.children.cycles-pp.read 1.57 ± 4% +1.0 2.60 ± 10% perf-profile.children.cycles-pp.handle_softirqs 1.68 ± 4% +1.1 2.76 ± 10% perf-profile.children.cycles-pp.__irq_exit_rcu 6.20 ± 4% +1.1 7.31 ± 6% perf-profile.children.cycles-pp.do_syscall_64 6.21 ± 4% +1.1 7.34 ± 6% perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 0.97 ± 8% +1.6 2.56 ± 11% perf-profile.children.cycles-pp.ktime_get_update_offsets_now 2.72 ± 22% +2.1 4.82 ± 20% perf-profile.children.cycles-pp.perf_mux_hrtimer_handler 2.94 ± 25% +2.4 5.32 ± 24% perf-profile.children.cycles-pp.ktime_get 3.11 ± 22% +2.4 5.49 ± 24% perf-profile.children.cycles-pp.update_process_times 4.24 ± 22% +3.1 7.31 ± 24% perf-profile.children.cycles-pp.tick_nohz_handler 7.28 ± 9% +5.4 12.64 ± 14% perf-profile.children.cycles-pp.__hrtimer_run_queues 8.67 ± 8% +7.2 15.86 ± 13% perf-profile.children.cycles-pp.hrtimer_interrupt 8.75 ± 8% +7.2 16.00 ± 13% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt 10.87 ± 6% +8.7 19.60 ± 11% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 20.77 ± 3% +12.0 32.78 ± 8% perf-profile.children.cycles-pp.pv_native_safe_halt 20.80 ± 3% +12.0 32.83 ± 8% perf-profile.children.cycles-pp.acpi_idle_do_entry 20.79 ± 3% +12.0 32.82 ± 8% perf-profile.children.cycles-pp.acpi_safe_halt 20.80 ± 3% +12.0 32.84 ± 8% perf-profile.children.cycles-pp.acpi_idle_enter 21.10 ± 3% +12.1 33.17 ± 8% perf-profile.children.cycles-pp.cpuidle_enter_state 21.11 ± 3% +12.1 33.18 ± 8% perf-profile.children.cycles-pp.cpuidle_enter 17.58 ± 3% +12.4 29.99 ± 9% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 22.82 ± 3% +12.6 35.46 ± 8% perf-profile.children.cycles-pp.start_secondary 22.94 ± 3% +12.7 35.61 ± 8% perf-profile.children.cycles-pp.do_idle 22.94 ± 3% +12.7 35.62 ± 8% perf-profile.children.cycles-pp.common_startup_64 22.94 ± 3% +12.7 35.62 ± 8% perf-profile.children.cycles-pp.cpu_startup_entry 22.02 ± 3% +12.8 34.77 ± 8% perf-profile.children.cycles-pp.cpuidle_idle_call 6.36 ± 3% -2.8 3.57 ± 7% perf-profile.self.cycles-pp.libgav1::BlockParametersHolder::Get 4.76 ± 3% -1.5 3.29 ± 7% perf-profile.self.cycles-pp.libgav1::Tile::DecodeSuperBlock 3.76 ± 2% -1.3 2.49 ± 8% perf-profile.self.cycles-pp.libgav1::Tile::ReadPartition 4.31 ± 5% -0.9 3.40 ± 8% perf-profile.self.cycles-pp.libgav1::Tile::BlockInterPrediction 5.17 ± 5% -0.9 4.30 ± 10% perf-profile.self.cycles-pp.libgav1::Tile::InterPrediction 1.57 ± 3% -0.5 1.05 ± 7% perf-profile.self.cycles-pp.libgav1::EntropyDecoder::ReadSymbol<4> 0.61 ± 8% -0.5 0.13 ± 19% perf-profile.self.cycles-pp.libgav1::Tile::ReadIntraBlockModeInfo 1.65 ± 2% -0.4 1.25 ± 4% perf-profile.self.cycles-pp.malloc 1.31 ± 2% -0.4 0.95 ± 8% perf-profile.self.cycles-pp.libgav1::Tile::ReadTransformCoefficients 1.95 ± 2% -0.3 1.62 ± 7% perf-profile.self.cycles-pp.libgav1::Tile::ProcessBlock 0.55 ± 12% -0.3 0.23 ± 6% perf-profile.self.cycles-pp.absl::lts_20210324::Mutex::LockSlowLoop 0.45 ± 7% -0.3 0.16 ± 5% perf-profile.self.cycles-pp.libgav1::Tile::DistanceWeightedPrediction 0.68 ± 3% -0.2 0.44 ± 5% perf-profile.self.cycles-pp.libgav1::Tile::ReadCoeffBase2D 0.36 ± 5% -0.2 0.12 ± 10% perf-profile.self.cycles-pp.update_load_avg 0.63 ± 7% -0.2 0.40 ± 7% perf-profile.self.cycles-pp.__sched_balance_update_blocked_averages 0.89 ± 3% -0.2 0.67 ± 9% perf-profile.self.cycles-pp.libgav1::Tile::TransformBlock 1.18 ± 4% -0.2 0.97 ± 8% perf-profile.self.cycles-pp.libgav1::Tile::ObmcPrediction 0.56 ± 3% -0.2 0.40 ± 11% perf-profile.self.cycles-pp.libgav1::Tile::ReconstructBlock 0.85 ± 4% -0.2 0.68 ± 9% perf-profile.self.cycles-pp.futex_hash 0.42 ± 10% -0.2 0.26 ± 6% perf-profile.self.cycles-pp.absl::lts_20210324::Mutex::Lock 0.35 ± 8% -0.1 0.21 ± 4% perf-profile.self.cycles-pp.absl::lts_20210324::Mutex::UnlockSlow 0.34 ± 4% -0.1 0.25 ± 6% perf-profile.self.cycles-pp.libgav1::EntropyDecoder::ReadBit 0.40 ± 5% -0.1 0.32 ± 7% perf-profile.self.cycles-pp.__schedule 0.31 ± 7% -0.1 0.23 ± 6% perf-profile.self.cycles-pp.__flush_smp_call_function_queue 0.31 ± 5% -0.1 0.23 ± 7% perf-profile.self.cycles-pp.finish_task_switch 0.26 ± 9% -0.1 0.18 ± 7% perf-profile.self.cycles-pp.update_cfs_group 0.39 ± 4% -0.1 0.31 ± 10% perf-profile.self.cycles-pp.libgav1::BlockParametersHolder::FillCache 0.28 ± 4% -0.1 0.20 ± 8% perf-profile.self.cycles-pp.irqentry_enter 0.28 ± 5% -0.1 0.20 ± 14% perf-profile.self.cycles-pp.llist_reverse_order 0.42 ± 6% -0.1 0.35 ± 4% perf-profile.self.cycles-pp.futex_wake 0.21 ± 5% -0.1 0.14 ± 11% perf-profile.self.cycles-pp.pick_next_task_fair 0.12 ± 4% -0.1 0.06 ± 46% perf-profile.self.cycles-pp.absl::lts_20210324::Mutex::LockSlowWithDeadline 0.20 ± 3% -0.1 0.14 ± 13% perf-profile.self.cycles-pp.libgav1::Tile::ComputeTransformType 0.28 ± 7% -0.1 0.23 ± 4% perf-profile.self.cycles-pp.update_rq_clock_task 0.16 ± 8% -0.1 0.10 ± 5% perf-profile.self.cycles-pp.call_function_single_prep_ipi 0.16 ± 7% -0.1 0.10 ± 4% perf-profile.self.cycles-pp.absl::lts_20210324::Mutex::Unlock 0.30 ± 10% -0.1 0.24 ± 3% perf-profile.self.cycles-pp.futex_wake_mark 0.13 ± 9% -0.1 0.08 ± 10% perf-profile.self.cycles-pp.absl::lts_20210324::synchronization_internal::Waiter::Wait 0.18 ± 6% -0.1 0.13 ± 8% perf-profile.self.cycles-pp.pthread_mutex_lock 0.17 ± 6% -0.0 0.12 ± 5% perf-profile.self.cycles-pp.__resched_curr 0.16 ± 6% -0.0 0.11 ± 5% perf-profile.self.cycles-pp.futex_unqueue 0.13 ± 5% -0.0 0.09 ± 16% perf-profile.self.cycles-pp.libgav1::Tile::ReadTransformType 0.20 ± 8% -0.0 0.16 ± 6% perf-profile.self.cycles-pp.try_to_wake_up 0.10 ± 7% -0.0 0.06 ± 13% perf-profile.self.cycles-pp.absl::lts_20210324::CondVar::WaitCommon 0.14 ± 9% -0.0 0.10 ± 11% perf-profile.self.cycles-pp.wake_affine 0.15 ± 5% -0.0 0.11 ± 9% perf-profile.self.cycles-pp.schedule 0.18 ± 5% -0.0 0.14 ± 13% perf-profile.self.cycles-pp.libgav1::Tile::TransformTree 0.12 ± 8% -0.0 0.08 ± 8% perf-profile.self.cycles-pp.select_task_rq 0.13 ± 6% -0.0 0.10 ± 18% perf-profile.self.cycles-pp.futex_q_lock 0.09 ± 6% -0.0 0.06 ± 9% perf-profile.self.cycles-pp.__update_load_avg_se 0.10 ± 8% -0.0 0.06 ± 7% perf-profile.self.cycles-pp.absl::lts_20210324::Enqueue 0.15 ± 3% -0.0 0.12 ± 9% perf-profile.self.cycles-pp.absl::lts_20210324::CondVar::Signal 0.10 ± 8% -0.0 0.07 ± 17% perf-profile.self.cycles-pp.libgav1::Tile::SetEntropyContexts 0.19 ± 5% -0.0 0.16 ± 6% perf-profile.self.cycles-pp.futex_do_wait 0.11 ± 6% -0.0 0.09 ± 10% perf-profile.self.cycles-pp.libgav1::EntropyDecoder::ReadSymbol<16> 0.10 ± 5% -0.0 0.08 ± 10% perf-profile.self.cycles-pp.switch_fpu_return 0.11 -0.0 0.09 ± 5% perf-profile.self.cycles-pp.__switch_to 0.08 ± 5% -0.0 0.06 ± 7% perf-profile.self.cycles-pp.libgav1::ThreadPool::WorkerFunction 0.07 ± 10% -0.0 0.05 perf-profile.self.cycles-pp.libgav1::Tile::GetDcSignContext 0.11 ± 6% +0.0 0.14 ± 7% perf-profile.self.cycles-pp.cpuidle_idle_call 0.08 ± 7% +0.0 0.12 ± 9% perf-profile.self.cycles-pp.__hrtimer_run_queues 0.11 ± 8% +0.0 0.15 ± 10% perf-profile.self.cycles-pp.perf_rotate_context 0.06 ± 11% +0.0 0.10 ± 18% perf-profile.self.cycles-pp.idle_cpu 0.06 ± 13% +0.0 0.10 ± 13% perf-profile.self.cycles-pp.cpuidle_enter_state 0.07 +0.0 0.12 ± 17% perf-profile.self.cycles-pp.update_irq_load_avg 0.01 ±223% +0.0 0.06 ± 9% perf-profile.self.cycles-pp.__lll_lock_wake_private 0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.sched_balance_domains 0.02 ±142% +0.1 0.07 ± 20% perf-profile.self.cycles-pp.tsc_verify_tsc_adjust 0.08 ± 8% +0.1 0.14 ± 9% perf-profile.self.cycles-pp.ct_kernel_exit_state 0.17 ± 6% +0.1 0.23 ± 8% perf-profile.self.cycles-pp.menu_select 0.00 +0.1 0.06 ± 11% perf-profile.self.cycles-pp.handle_softirqs 0.01 ±223% +0.1 0.07 ± 13% perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack 0.01 ±223% +0.1 0.07 ± 11% perf-profile.self.cycles-pp.sched_balance_rq 0.10 ± 8% +0.1 0.16 ± 14% perf-profile.self.cycles-pp.__intel_pmu_enable_all 0.16 ± 5% +0.1 0.22 ± 6% perf-profile.self.cycles-pp.native_sched_clock 0.00 +0.1 0.07 ± 11% perf-profile.self.cycles-pp.irqtime_account_process_tick 0.19 ± 5% +0.1 0.26 ± 11% perf-profile.self.cycles-pp.read_tsc 0.08 ± 11% +0.1 0.16 ± 9% perf-profile.self.cycles-pp._raw_spin_lock_irq 0.22 ± 12% +0.1 0.30 ± 12% perf-profile.self.cycles-pp.calc_global_load_tick 0.00 +0.1 0.08 ± 27% perf-profile.self.cycles-pp.do_task_stat 0.00 +0.1 0.08 ± 8% perf-profile.self.cycles-pp.libgav1::Tile::ReadMotionVectorComponent 0.00 +0.1 0.08 ± 25% perf-profile.self.cycles-pp.task_tick_idle 0.16 ± 4% +0.1 0.25 ± 11% perf-profile.self.cycles-pp.lapic_next_deadline 0.07 ± 13% +0.1 0.15 ± 11% perf-profile.self.cycles-pp._find_next_and_bit 0.00 +0.1 0.08 ± 22% perf-profile.self.cycles-pp._raw_spin_trylock 0.01 ±223% +0.1 0.10 ± 15% perf-profile.self.cycles-pp.sched_balance_trigger 0.06 ± 14% +0.1 0.16 ± 15% perf-profile.self.cycles-pp.__pi_memcpy 0.08 ± 28% +0.1 0.17 ± 13% perf-profile.self.cycles-pp.tick_nohz_next_event 0.05 ± 8% +0.1 0.15 ± 18% perf-profile.self.cycles-pp.libgav1::PostFilter::GetHorizontalDeblockFilterEdgeInfoUV 0.05 ± 45% +0.1 0.14 ± 13% perf-profile.self.cycles-pp.rcu_pending 0.02 ±141% +0.1 0.13 ± 8% perf-profile.self.cycles-pp.update_se 0.64 ± 5% +0.1 0.75 ± 7% perf-profile.self.cycles-pp.libgav1::PostFilter::HorizontalDeblockFilter 0.11 ± 20% +0.1 0.24 ± 10% perf-profile.self.cycles-pp.check_cpu_stall 0.31 ± 11% +0.1 0.44 ± 10% perf-profile.self.cycles-pp.arch_scale_freq_tick 0.00 +0.1 0.13 ± 6% perf-profile.self.cycles-pp.task_llc 0.00 +0.1 0.14 ± 25% perf-profile.self.cycles-pp.memcpy_toio 0.38 ± 3% +0.2 0.54 ± 7% perf-profile.self.cycles-pp.native_irq_return_iret 0.00 +0.2 0.16 ± 32% perf-profile.self.cycles-pp.__d_lookup_rcu 0.41 ± 3% +0.2 0.58 ± 11% perf-profile.self.cycles-pp._raw_spin_lock 0.16 ± 4% +0.2 0.38 ± 16% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.10 ± 10% +0.2 0.33 ± 17% perf-profile.self.cycles-pp.note_gp_changes 0.29 ± 3% +0.3 0.58 ± 10% perf-profile.self.cycles-pp.update_sg_lb_stats 0.40 ± 6% +0.4 0.78 ± 11% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 0.28 ± 47% +0.4 0.66 ± 43% perf-profile.self.cycles-pp.timekeeping_max_deferment 0.94 ± 9% +1.6 2.52 ± 11% perf-profile.self.cycles-pp.ktime_get_update_offsets_now 2.78 ± 27% +2.3 5.08 ± 25% perf-profile.self.cycles-pp.ktime_get 7.71 ± 3% +3.6 11.27 ± 9% perf-profile.self.cycles-pp.pv_native_safe_halt Disclaimer: Results have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki